Dell Precision M65 Battery is high-quality replacement battery pack for Dell Precision M65 Batteries, guaranteed compatbility with all laptops that use the Battery DELL Precision M65 . This rechargeable 6600mAh/73WH 9-Cell DELL Battery Precision M65 made with the finest Japaneese cells, are 100% compatible with the Manufacturer Part . Our Battery DELL Precision M65 is made by the highest quality Japaneese cells available and utilize all of the proper logic boards!http://www.papatek.co.uk/delllaptopbattery/dell-precision-m65-battery.html